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DAC—Digital-to-Analog Converter DAC is a digital-to-analog converter, which converts digital quantities into analog quantities. Everyone should understand the principle, so let's jump directly int...[Details]
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Last night, Apple fell 3.7% in pre-market trading. Its current market value is 2.42 trillion U.S. dollars. It was overtaken by Microsoft (current market value is 2.43 trillion U.S. dollars), m...[Details]
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Digital video surveillance system is centered on computer or embedded system and based on video processing technology. It is in line with the international standard of image data compression. It ...[Details]
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The crystal oscillator of the 89c52rc development board of stc is 12m. This is because the minimum system I bought has this frequency. When the baud rate is 9600 and TL and TH are set to 0xfd, both E...[Details]
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1. Analysis of battery cell safety failure modes and technical support measures 1. The positive and negative electrodes in the battery cell are short-circuited, and the production equipment guarante...[Details]
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How to ensure that the crystal oscillator starts oscillating normally?
1. There are many ways to judge. Using an oscilloscope to view the waveform is the most direct. You can also use the voltage ran...[Details]
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News on August 29, according to the latest report from DigiTimes: TSMC is unlikely to see a significant increase in 3nm chip orders before 2024. According to sources, due to delays in Intel's shipmen...[Details]
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Liu Suqin, a professor at Central South University and chief scientist of Beijing Xingchen New Energy Technology Co., Ltd., learned from reporters at the China International New Energy Storage Develop...[Details]
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Data shows that the added value of my country's manufacturing industry increased from 16.98 trillion yuan in 2012 to 31.4 trillion yuan in 2021, and its share of the world's total increased from 22...[Details]
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Since the traditional laser rangefinder performance test must be carried out outdoors to test the target and is restricted by weather conditions, the technical survey and daily maintenance are grea...[Details]
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The circuit consists of R1, R4, R5, C2, D3, Q4, Q5 and relay K. Q4 and Q5 form a Darlington amplifier, and the relay is connected to the collector of Q5 as a load. When the power is turned on, the ...[Details]
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I spent a lot of time debugging a program today and found that the cmd parameter of the application's ioctl passed to the driver's ioctl changed. According to "Linux Device Driver", this cmd should...[Details]
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As the largest automobile group in China, SAIC Motor has always been far ahead in the A-share market. But recently SAIC Motor has been troubled... 1. As the largest automobile group in China, SAIC...[Details]
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DMA, the full name is: Direct Memory Access, which means direct memory access. The DMA transmission method does not require the CPU to directly control the transmission, nor does it have the process o...[Details]
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October 30, 2024 –
Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the broadest selection of semiconductors and electronic components™, has launched an ...[Details]